SSC
CHEMISTRY
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 Question 
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 Which of the following are sources of biomass to replace natural gas as the feedstock of many industrial processes? (1) Seaweed from large-scale farming (2) Waste paper from schools and offices (3) Methane gas from landfill sites 
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  and (2) only 
 
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  and (3) only 
 
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  and (3) only 
 
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  , (2) and (3) 
 
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 Explanation: 
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